Nancy Koury, MSW
NPI 1366570830 · Social Worker · Old Greenwich, CT
Nancy Koury, MSW is a Social Worker provider in Old Greenwich, CT (NPI 1366570830).
Provider details
- NPI number
- 1366570830
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 064197-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2025-09-11
Frequently asked questions
- What is Nancy Koury's NPI number?
- Nancy Koury's National Provider Identifier (NPI) is 1366570830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Koury's specialty?
- Nancy Koury is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Nancy Koury located?
- Nancy Koury's practice location on file with NPPES is 31 Halsey Dr, Old Greenwich, CT 06870-1228.
- What is Nancy Koury's phone number?
- The practice phone number listed in the NPPES registry for Nancy Koury is (203) 637-4475.
- Is Nancy Koury's NPI active?
- Yes — Nancy Koury's NPI (1366570830) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.